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Cheap flights from Canada to Louisville from C$ 228

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SDF
5 May — 12 May1
1 adult

Cheap flight deals from Canada to Louisville

Keep the following information in mind while searching for Canada to Louisville flight deals. Data was last updated 30 April 2025.

Round-trip from

C$ 411

One-way from

C$ 228

Popular in

January

Cheapest in

February

Average price

C$ 487
Delta
  • Delta
  • 12/5-15/5
  • 2 total stops
  • 13h 26m total
  • Canada to Louisville
Search Deals
12/5
  • 12/5
  • 2 total stops
  • 11h 08m total
  • Canada to Louisville
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Canada to Louisville

Cheapest flights from Canada to Louisville
Explore the most affordable flight options available from Canada to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Mon 12/511:30 a.m.YYZ - SDF
1 stop9h 06mDelta
Thu 15/56:00 a.m.SDF - YYZ
1 stop4h 20mDelta
Deal found 28/4C$ 411
Fri 20/63:45 p.m.YYZ - SDF
1 stop8h 14mAmerican Airlines
Thu 26/67:13 a.m.SDF - YYZ
1 stop4h 51mAmerican Airlines
Deal found 28/4C$ 424
Sat 7/68:10 a.m.YYZ - SDF
1 stop6h 31mUnited Airlines
Sat 7/66:00 p.m.SDF - YYZ
1 stop5h 07mUnited Airlines
Deal found 28/4C$ 444
Mon 12/53:00 p.m.YYZ - SDF
1 stop6h 38mAir Canada
Thu 15/56:00 a.m.SDF - YYZ
2 stops7h 00mAir Canada
Deal found 28/4C$ 448
Mon 12/57:00 a.m.YYZ - SDF
3 stops29h 03mMultiple Airlines
Thu 15/511:23 a.m.SDF - YYZ
1 stop12h 24mMultiple Airlines
Deal found 28/4C$ 472
Sun 8/66:00 a.m.YVR - SDF
1 stop13h 47mAmerican Airlines
Thu 12/67:00 a.m.SDF - YVR
1 stop18h 58mAmerican Airlines
Deal found 29/4C$ 489
Fri 16/510:30 a.m.YYC - SDF
1 stop23h 31mWestJet
Thu 22/56:56 p.m.SDF - YYC
2 stops16h 45mWestJet
Deal found 28/4C$ 511
Sat 17/56:05 p.m.YYZ - SDF
1 stop3h 56mWestJet
Sun 18/56:19 a.m.SDF - YYZ
1 stop5h 21mWestJet
Deal found 28/4C$ 512
Thu 24/711:00 p.m.YVR - SDF
1 stop8h 53mMultiple Airlines
Sat 2/83:02 p.m.SDF - YVR
1 stop9h 52mMultiple Airlines
Deal found 28/4C$ 526
Thu 12/610:05 a.m.YYC - SDF
1 stop23h 18mMultiple Airlines
Thu 19/65:03 a.m.SDF - YYC
2 stops18h 21mMultiple Airlines
Deal found 28/4C$ 540
Mon 21/711:00 p.m.YVR - SDF
1 stop9h 46mWestJet
Mon 28/77:14 p.m.SDF - YVR
1 stop18h 21mWestJet
Deal found 28/4C$ 671
Sun 8/68:10 a.m.YVR - SDF
2 stops9h 16mAir Canada
Thu 12/68:55 a.m.SDF - YVR
1 stop16h 23mAir Canada
Deal found 29/4C$ 698

Cheapflights Fare Finder

Customize your flight search to find flights from Canada to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from Canada to Louisville that are best for you.

Fly from

Canada

Fly to

Louisville

Route

Depart

Return

Price

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Mon 12/5

11:30 a.m.-8:36 p.m.

1 stop9h 06m

Louisville Intl

Thu 15/5

6:00 a.m.-10:20 a.m.

1 stop4h 20m

C$ 411

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Fri 20/6

3:45 p.m.-11:59 p.m.

1 stop8h 14m

Louisville Intl

Thu 26/6

7:13 a.m.-12:04 p.m.

1 stop4h 51m

C$ 424

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 7/6

8:10 a.m.-2:41 p.m.

1 stop6h 31m

Louisville Intl

Sat 7/6

6:00 p.m.-11:07 p.m.

1 stop5h 07m

C$ 444

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Mon 12/5

3:00 p.m.-9:38 p.m.

1 stop6h 38m

Louisville Intl

Thu 15/5

6:00 a.m.-1:00 p.m.

2 stops7h 00m

C$ 448

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Mon 12/5

7:00 a.m.-12:03 p.m.

3 stops29h 03m

Louisville Intl

Thu 15/5

11:23 a.m.-11:47 p.m.

1 stop12h 24m

C$ 472

VancouverLouisville

YVR - SDF

YVRSDF

Vancouver Intl

Sun 8/6

6:00 a.m.-10:47 p.m.

1 stop13h 47m

Louisville Intl

Thu 12/6

7:00 a.m.-10:58 p.m.

1 stop18h 58m

C$ 489

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Fri 16/5

10:30 a.m.-12:01 p.m.

1 stop23h 31m

Louisville Intl

Thu 22/5

6:56 p.m.-9:41 a.m.

2 stops16h 45m

C$ 511

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 17/5

6:05 p.m.-10:01 p.m.

1 stop3h 56m

Louisville Intl

Sun 18/5

6:19 a.m.-11:40 a.m.

1 stop5h 21m

C$ 512

VancouverLouisville

YVR - SDF

YVRSDF

Vancouver Intl

Thu 24/7

11:00 p.m.-10:53 a.m.

1 stop8h 53m

Louisville Intl

Sat 2/8

3:02 p.m.-9:54 p.m.

1 stop9h 52m

C$ 526

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Thu 12/6

10:05 a.m.-11:23 a.m.

1 stop23h 18m

Louisville Intl

Thu 19/6

5:03 a.m.-9:24 p.m.

2 stops18h 21m

C$ 540

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 44 results
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Best time to book a flight from Canada to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Canada with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Canada to Louisville

What is the cheapest month to book a flight from Canada to Louisville?

Currently, February is the cheapest month in which you can book a flight from Canada to Louisville (average of C$ 332). Flying from Canada to Louisville in September is currently the most expensive (average of C$ 487). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to SDF?

Find hourly flight availability from Canada to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

When flying from Canada to Louisville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisville ranges from 79.0 - 135.0 mm per month. May is typically the wettest month, when rainfall can reach 135.0 mm. September is typically the driest time to visit Louisville when rainfall is around 79.0 mm.

Temperature in Louisville by month

Plan your trip to Louisville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated 30 April 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Canada to Louisville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,826 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,242 reviews
Delta
8.0
Very good
7,936 reviews
Check prices

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Canada to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Louisville from Canada?

    If you book a flight to Louisville from Canada, you will be flying to Louisville Intl, which is the city’s only airport. Louisville Intl (SDF) is located 8.5 km from the centre of Louisville.

  • What are the cheapest airlines to fly from Canada to Louisville one-way?

    C$ 242 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and Air Canada, with prices starting from C$ 262 and C$ 271, respectively.

  • What are the most popular routes from Canada to Louisville?

    The most popular route from Canada to Louisville is Toronto Pearson Intl - Louisville Intl. You may also consider Ottawa - Louisville Intl or Vancouver Intl - Louisville Intl.

  • Can I find deals for flights from Canada to Louisville that include hotel bookings?

    Yes. In addition to deals on Canada to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Canada to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to Louisville.

  • Can I find deals for business class flights from Canada to Louisville?

    Yes. Cheapflights offers flight deals from Canada to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Canada to Louisville?

    Currently, February is the cheapest month in which you can book a flight from Canada to Louisville (average of C$ 332). Flying from Canada to Louisville in September is currently the most expensive (average of C$ 487). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Canada to Louisville

Discover the top 5 airlines that operate flights from Canada to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 192AverageC$ 597FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 199AverageC$ 357FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 309AverageC$ 469FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 360AverageC$ 735FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 407AverageC$ 649FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Canada to Louisville?

Cheapflights makes it easy to find Canada to Louisville flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Canada to Louisville?

Millions of users choose and trust Cheapflights to book the best flight deals from Canada to Louisville for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Canada to Louisville with no change fees?

Certainly. Search results for flights to Louisville from Canada shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Canada to Louisville become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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